| BARCLAYS CAPITAL SECURITIES ASIA LIMITED | Private company limited by shares | Dissolved |
| BARON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Capital Base Securities Limited | Private company limited by shares | Live |
| BASSINGBOURN SECURITIES LIMITED | Private company limited by shares | Dissolved |
| B.C. SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BEAUFORT SECURITIES LIMITED | Private company limited by shares | Live |
| Bebull Securities HK Limited | Private company limited by shares | Live |
| Beijing Securities Limited | Private company limited by shares | Live |
| BEIJING CAPITAL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BEIJING SECURITIES GROUP LIMITED | Private company limited by shares | Live |
| BELLEVUE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BERCAIN SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BERNDALE SECURITIES ASIA LIMITED | Private company limited by shares | Dissolved |
| Besser Securities (Hong Kong) Limited | Private company limited by shares | Live |
| BEST SECURITIES COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| BILL TAI SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BISCAYNE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Black Marble Securities Limited | Private company limited by shares | Live |
| Blackstone (Hong Kong) Securities Limited | | Live |
| BLOOMING SECURITIES LIMITED | Private company limited by shares | Live |
| Bluemount Securities Limited | Private company limited by shares | Live |
| BLYTH SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BLYTWOOD SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BOAVISTA SECURITIES LIMITED | Private company limited by shares | Live |
| BOCI SECURITIES LIMITED | Private company limited by shares | Live |
| Bocimar Securities Limited | Private company limited by shares | Live |
| BOER SECURITIES LIMITED | Private company limited by shares | Live |
| BOKHARY SECURITIES LIMITED | Private company limited by shares | Live |
| BONA FIDE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BONDFAST SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BOND'S SECURITIES LIMITED | Private company limited by shares | Dissolved |
| BOUNTEOUS SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Bragnar Securities Limited | Private company limited by shares | Dissolved |
| Hong Kong Bridge Securities Limited | Private company limited by shares | Live |
| BRIGHT SECURITIES LIMITED -THE- | Private company limited by shares | Live |
| Bright Securities Capital Management Limited | Private company limited by shares | Live |
| RICHE BRIGHT SECURITIES LIMITED | Private company limited by shares | Live |
| BRIGHT SUCCESS SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Brighten Securities Limited | Private company limited by shares | Live |
| BRILLIANCE SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BROCADE RIVER SECURITIES LIMITED | Private company limited by shares | Live |
| Changjiang Securities Brokerage (HK) Limited | Private company limited by shares | Live |
| YT Securities Brokerage (HK) Limited | Private company limited by shares | Live |
| GF Securities (Hong Kong) Brokerage Limited | Private company limited by shares | Live |
| GUOYUAN SECURITIES BROKERAGE (HONG KONG) LIMITED | Private company limited by shares | Live |
| JuniorChina (Hong Kong) Securities Brokerage Limited | Private company limited by shares | Live |
| ASIA SECURITIES BROKERS LIMITED | Private company limited by shares | Dissolved |
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Private company limited by shares | Live |
| HSBC BROKING SECURITIES (ASIA) LIMITED | Private company limited by shares | Live |
| HSBC BROKING SECURITIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| BROOKLANDE SECURITIES & FACTORS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| LEHMAN BROTHERS SECURITIES ASIA LIMITED | Private company limited by shares | Live |
| BROWNSTONE ASIA SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Buddy Securities Limited | Private company limited by shares | Live |
| Dragon Bull Securities Limited | Private company limited by shares | Live |
| GOLD BULLION SECURITIES LIMITED | Private company limited by shares | Live Ceased dormancy on 05-Jun-2012 |
| PRUDENTIAL BULLION & SECURITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BULLISH SECURITIES LIMITED | Private company limited by shares | Live |
| BUSINESS SECURITIES LIMITED | Private company limited by shares | Live |
| CAIWANG SECURITIES LIMITED | | Live |
| CALIFORNIAN SECURITIES LIMITED | Private company limited by shares | Dissolved |
| Canfield Securities Company Limited | Private company limited by shares | Live |
| CHI CAPITAL SECURITIES LIMITED | Private company limited by shares | Live |
| SUN CAPITAL SECURITIES LIMITED | Private company limited by shares | Live |
| New Capital Securities Co. Limited | Private company limited by shares | Live |
| CAPITAL ONE SECURITIES LIMITED | Private company limited by shares | Live |
| One Capital Securities Limited | Private company limited by shares | Live |
| First Capital Securities Limited | Private company limited by shares | Live |
| CAPITEC SECURITIES LIMITED | Private company limited by shares | Live |
| CARLYON SECURITIES LIMITED | Private company limited by shares | Live |
| Carrera Securities Limited | | Live |
| Grand Cartel Securities Company Limited | Private company limited by shares | Live |
| CASH E-TRADE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CASIL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CASPIAN SECURITIES LIMITED | Private company limited by shares | Dissolved |
| PAK CASTLE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CAULDRON SECURITIES LIMITED | Private company limited by shares | Dissolved |
| C.C.W. SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CDOI SECURITIES LIMITED | Private company limited by shares | Live |
| CEFC International Securities and Futures Limited | Private company limited by shares | Live |
| CELESTIAL SECURITIES LIMITED | Private company limited by shares | Live |
| Ceneric Asia Securities Limited | Private company limited by shares | Live |
| Cenrose Securities Limited | Private company limited by shares | Live |
| CENTALINE SECURITIES LIMITED | Private company limited by shares | Live |
| CENTEC SECURITIES LIMITED | | Live |
| CENTRAL SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CENTRAL OPTIONS AND SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CENTRAL WEALTH SECURITIES INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA SECURITIES RESEARCH CENTRE LIMITED | Private company limited by shares | Dissolved |
| Century Securities Company Limited | Private company limited by shares | Live |
| CEPA ALLIANCE SECURITIES LIMITED | Private company limited by shares | Live |
| CERRO SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CHALLENGE SECURITIES LIMITED | Private company limited by shares | Dissolved |
| PACIFIC CHALLENGE SECURITIES LIMITED | Private company limited by shares | Live |
| Y. F. CHAN SECURITIES LIMITED | Private company limited by shares | Dissolved |
| WAN LI CHANG CHENG SECURITIES LIMITED | Private company limited by shares | Live |
| CHANG SHENG SECURITIES LIMITED | | Live |
| Changchun Securities Limited | Private company limited by shares | Live |
| ChaoShang Securities Limited | Private company limited by shares | Live |
| CHARK FUNG SECURITIES COMPANY LIMITED | Private company limited by shares | Live |